ÌâÄ¿ÄÚÈÝ
£¨14·Ö£©ÇâÄÜÊÇÖØÒªµÄÐÂÄÜÔ´¡£´¢Çâ×÷ΪÇâÄÜÀûÓõĹؼü¼¼Êõ£¬Êǵ±Ç°¹Ø×¢µÄÈȵãÖ®Ò»¡£
£¨1£©ÇâÆøÊÇÇå½àÄÜÔ´£¬ÆäȼÉÕ²úÎïΪ__________¡£
£¨2£©NaBH4ÊÇÒ»ÖÖÖØÒªµÄ´¢ÇâÔØÌ壬ÄÜÓëË®·´Ó¦´ïµ½NaBO2£¬ÇÒ·´Ó¦Ç°ºóBµÄ»¯ºÏ¼Û²»±ä£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ___________£¬·´Ó¦ÏûºÄ1mol NaBH4ʱתÒƵĵç×ÓÊýĿΪ__________¡£
£¨3£©´¢Ç⻹¿É½èÖúÓлúÎÈçÀûÓû·¼ºÍéºÍ±½Ö®¼äµÄ¿ÉÄæ·´Ó¦À´ÊµÏÖÍÑÇâºÍ¼ÓÇ⣺
¡£Ä³Î¶ÈÏ£¬ÏòºãÈÝÃܱÕÈÝÆ÷ÖмÓÈë»·¼ºÍ飬ÆðʼŨ¶ÈΪa mol/L£¬Æ½ºâʱ±½µÄŨ¶ÈΪbmol/L£¬¸Ã·´Ó¦µÄƽºâ³£ÊýK£½_____¡£
£¨4£©Ò»¶¨Ìõ¼þÏ£¬Ìâ11ͼʾװÖÿÉʵÏÖÓлúÎïµÄµç»¯Ñ§´¢Ç⣨ºöÂÔÆäËüÓлúÎ¡£

¢Ùµ¼ÏßÖеç×ÓÒƶ¯·½ÏòΪ____________¡£
¢ÚÉú³ÉÄ¿±ê²úÎïµÄµç¼«·´Ó¦Ê½Îª_________¡£
¢Û¸Ã´¢Çâ×°ÖõĵçÁ÷ЧÂÊ
£½_____£¨
£½
¡Á100%£¬¼ÆËã½á¹û±£ÁôСÊýµãºó1룩
£¨1£©ÇâÆøÊÇÇå½àÄÜÔ´£¬ÆäȼÉÕ²úÎïΪ__________¡£
£¨2£©NaBH4ÊÇÒ»ÖÖÖØÒªµÄ´¢ÇâÔØÌ壬ÄÜÓëË®·´Ó¦´ïµ½NaBO2£¬ÇÒ·´Ó¦Ç°ºóBµÄ»¯ºÏ¼Û²»±ä£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ___________£¬·´Ó¦ÏûºÄ1mol NaBH4ʱתÒƵĵç×ÓÊýĿΪ__________¡£
£¨3£©´¢Ç⻹¿É½èÖúÓлúÎÈçÀûÓû·¼ºÍéºÍ±½Ö®¼äµÄ¿ÉÄæ·´Ó¦À´ÊµÏÖÍÑÇâºÍ¼ÓÇ⣺

£¨4£©Ò»¶¨Ìõ¼þÏ£¬Ìâ11ͼʾװÖÿÉʵÏÖÓлúÎïµÄµç»¯Ñ§´¢Ç⣨ºöÂÔÆäËüÓлúÎ¡£

¢Ùµ¼ÏßÖеç×ÓÒƶ¯·½ÏòΪ____________¡£
¢ÚÉú³ÉÄ¿±ê²úÎïµÄµç¼«·´Ó¦Ê½Îª_________¡£
¢Û¸Ã´¢Çâ×°ÖõĵçÁ÷ЧÂÊ



£¨1£©Ë®»òH2O £¨2£©NaBH4£«2H2O=NaBO2£«4H2¡ü£»4NA»ò2.408¡Á1024
£¨3£©
mol3/L3 £¨4£©¢ÙA¡úD ¢ÚC6H6£«6H£«£«6e££½C6H12 ¢Û64.3%
£¨3£©

ÊÔÌâ·ÖÎö£º£¨1£©ÇâÆøµÄȼÉÕ²úÎïÊÇË®¡£
£¨2£©·´Ó¦Ç°ºóBÔªËصĻ¯ºÏ¼Û²»±ä£¬Ôò·´Ó¦Ç°ºóBÔªËصĻ¯ºÏ¼Û¾ùÊÇ£«3¼Û£¬Òò´Ë·´Ó¦Ç°NaBH4ÖÐÇâÔªËصĻ¯ºÏ¼ÛÊÇ£1¼Û¡£Ë®ÖÐÇâÔªËصĻ¯ºÏ¼ÛÊÇ£«1¼Û£¬Òò´Ë·´Ó¦Öл¹ÓÐÇâÆøÉú³É£¬Ôò·´Ó¦µÄ»¯Ñ§·½³ÌʽΪNaBH4£«2H2O=NaBO2£«4H2¡ü¡£NaBH4ÖÐÇâÔªËصĻ¯ºÏ¼Û´Ó£1¼ÛÉý¸ßµ½0¼Û£¬Òò´Ë1molNaBH4ÔÚ·´Ó¦ÖÐʧȥ4molµç×Ó£¬ÆäÊýÄ¿ÊÇ4NA»ò2.408¡Á1024¡£
£¨3£©Æ½ºâʱ±½µÄŨ¶ÈÊÇb mol/L£¬Ôò¸ù¾Ý·´Ó¦µÄ·½³Ìʽ¿ÉÖªÏûºÄ»·ÎìÍéµÄŨ¶ÈÊÇb mol/L£¬Éú³ÉÇâÆøµÄŨ¶ÈÊÇ3 b mol/L£¬£¬Æ½ºâʱ»·ÎìÍéµÄŨ¶ÈΪ£¨a£b£©mol/L¡£ÓÉÓÚ»¯Ñ§Æ½ºâ³£ÊýÊÇÔÚÒ»¶¨Ìõ¼þÏ£¬µ±¿ÉÄæ·´Ó¦´ïµ½Æ½ºâ״̬ʱ£¬Éú³ÉÎïŨ¶ÈµÄÃÝÖ®»ýºÍ·´Ó¦ÎïŨ¶ÈµÄÃÝÖ®»ýµÄ±ÈÖµ£¬Ôò¸ÃζÈÏ·´Ó¦µÄƽºâ³£ÊýΪ


£¨4£©¢Ù±½Éú³É»·ÎìÍéÊôÓÚµÃÇâ·´Ó¦£¬Òò´ËÊÇ»¹Ô·´Ó¦£¬¼´µç¼«DÊÇÒõ¼«£¬µç¼«EÊÇÑô¼«£¬Òò´Ëµ¼ÏßÖеç×ÓµÄÁ÷¶¯·½ÏòÊÇA¡úD¡£
¢Ú±½µÃµ½µç×ÓÉú³É»·ÎìÍéÊÇÄ¿±ê²úÎÓÉÓÚ´æÔÚÖÊ×Ó½»»»Ä¤£¬ËùÒÔÇâÀë×ÓÏòÒõ¼«Òƶ¯£¬Ôòµç¼«·´Ó¦Ê½ÎªC6H6£«6H£«£«6e££½C6H12¡£
¢ÛÑô¼«Éú³É2.8molÆøÌ壬¸ÃÆøÌåÓ¦¸ÃÊÇÑô¼«OH£·ÅµçÉú³ÉµÄÑõÆø£¬ÔòתÒƵç×ÓµÄÎïÖʵÄÁ¿£½2.8mol¡Á4£½11.2mol¡£ÉèÒõ¼«ÏûºÄ±½µÄÎïÖʵÄÁ¿ÊÇxmol£¬ÔòͬʱÉú³É xmol»·ÎìÍ飬¸ù¾Ýµç¼«·´Ó¦Ê½C6H6£«6H£«£«6e££½C6H12¿ÉÖªµÃµ½µç×ÓÊÇ6xmol£¬¸ù¾Ýµç×ÓÊغã¿ÉÖª£¬Òõ¼«Éú³ÉÇâÆøÊÇ




Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿